DDoS IPI List - Whitelist NTP Servers

Problem this snippet solves:

Legitimate IP address ranges of valid NTP Servers.

Additional info can be found: https://github.com/c2theg/DDoS_lists

How to use this snippet:

Add to IPI feeds. Security >> Network Firewall >> IP Intelligence : Feed Lists

Create new list: DDoS_Feeds

Add rule. Give a good name, IE: whitelist_ntp_servers

List Type: whitelist

Update frequency: 3600

Default Blacklist Category: (Create new one) Whitelisted_Source

Admin / Password: <Leave Blank>

Tested this on version: